BE518307A - - Google Patents

Info

Publication number
BE518307A
BE518307A BE518307DA BE518307A BE 518307 A BE518307 A BE 518307A BE 518307D A BE518307D A BE 518307DA BE 518307 A BE518307 A BE 518307A
Authority
BE
Belgium
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of BE518307A publication Critical patent/BE518307A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/48—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces to vertical edge portions of sheets, tubes, or like thin or thin-walled articles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S294/00—Handling: hand and hoist-line implements
    • Y10S294/901—Plate lifting clamp

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Load-Engaging Elements For Cranes (AREA)
BE518307D 1952-03-27 BE518307A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US278864A US2676838A (en) 1952-03-27 1952-03-27 Horizontal and vertical pull plate-lifting clamp

Publications (1)

Publication Number Publication Date
BE518307A true BE518307A (pt)

Family

ID=23066697

Family Applications (1)

Application Number Title Priority Date Filing Date
BE518307D BE518307A (pt) 1952-03-27

Country Status (4)

Country Link
US (1) US2676838A (pt)
BE (1) BE518307A (pt)
DE (1) DE930113C (pt)
FR (1) FR1075516A (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2852148A (en) * 1953-12-16 1958-09-16 Dempster Brothers Inc Transporting equipment for vehicles
US2852300A (en) * 1954-04-07 1958-09-16 Merrill Brothers Positive grip lifting clamp with direct hand lock
US2916321A (en) * 1958-08-28 1959-12-08 Charles J Renfroe Clamp
US3249334A (en) * 1962-02-27 1966-05-03 Nordberg Manufacturing Co Hydraulic spike puller
US3178219A (en) * 1962-06-27 1965-04-13 Renfroe & Sons J C Erection clamp
US3204748A (en) * 1962-07-18 1965-09-07 Charlie J Soules Hop picking machines
US3167343A (en) * 1963-09-06 1965-01-26 Raymond L Renfroe Erection clamp
US3356406A (en) * 1965-06-15 1967-12-05 Renfroe & Sons J C Lifting clamp
US4030747A (en) * 1976-02-20 1977-06-21 Charles Richard Morse Sheet structure hoisting gripper
CA2697320C (en) * 2010-03-19 2013-12-10 Eric Bourque Sheet material gripping device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1011660A (en) * 1910-09-08 1911-12-12 Alexander George Strathern Plate-holding clamp.
US2284006A (en) * 1941-06-13 1942-05-26 Samuel T Mclellan Plate clamp or grapple
US2370411A (en) * 1944-05-19 1945-02-27 Monaco Otino Grapple
US2393101A (en) * 1945-04-14 1946-01-15 Merrill Brothers Plate lifting clamp
US2446610A (en) * 1946-08-10 1948-08-10 Joseph C Renfroe Plate lifting clamp

Also Published As

Publication number Publication date
DE930113C (de) 1955-07-11
US2676838A (en) 1954-04-27
FR1075516A (fr) 1954-10-18

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